121645601064

Names of 121645601064

• Cardinal: 121645601064 can be written as One hundred twenty-one billion, six hundred forty-five million, six hundred one thousand and sixty-four.

Scientific notation

• Scientific notation: 1.21645601064 × 10¹¹

Factors of 121645601064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 235

Divisors of 121645601064

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 17 18 19 24 26 27 34 36 38 39 51 52 54 57 68 72 76 78 81 102 104 108 114 117 136 152 153 156 162 169 171 181 204 216 221 228 234 247 306 312 323 324 338 342 351 361 362 408 442 456 459 468 494 507 513 543 612 646 648 663 676 684 702 722 724 741 884 918 936 969 988 1014 1026 1053 1083 1086 1224 1292 1326 1352 1368 1377 1404 1444 1448 1482 1521 1539 1629 1768 1836 1938 1976 1989 2028 2052 2106 2166 2172 2223 2353 2584 2652 2754 2808 2873 2888 2907 2964 3042 3077 3078 3211 3249 3258 3439 3672 3876 3978 4056 4104 4199 4212 4332 4344 4446 4563 4693 4706 4887 5304 5508 5746 5814 5928 5967 6084 6137 6154 6156 6422 6498 6516 6669 6878 7059 7752 7956 8398 8424 8619 8664 8721 8892 9126 9231 9386 9412 9633 9747 9774 10317 11016 11492 11628 11934 12168 12274 12308 12312 12597 12844 12996 13032 13338 13689 13756 14079 14118 14661 15912 16796 17238 17442 17784 17901 18252 18411 18462 18772 18824 19266 19494 19548 20007 20634 21177 22984 23256 23868 24548 24616 25194 25688 25857 25992 26163 26676 27378 27512 27693 28158 28236 28899 29241 29322 30589 30951 33592 34476 34884 35802 36504 36822 36924 37544 37791 38532 38988 39096 40001 40014 41268 42237 42354 44707 47736 49096 50388 51714 52326 53352 54587 54756 55233 55386 56316 56472 57798 58463 58482 58644 61009 61178 61902 63531 65341 68952 69768 71604 73644 73848 75582 77064 77571 77976 79781 80002 80028 82536 83079 84474 84708 86697 89414 91767 92853 100776 103428 104652 109174 109512 110466 110772 112632 113373 115596 116926 116964 117288 120003 122018 122356 123804 126711 127062 130682 134121 143208 147288 151164 155142 159562 160004 160056 163761 165699 166158 168948 169416 173394 175389 178828 183027 183534 185706 190593 196023 206856 209304 218348 220932 221544 226746 231192 232713 233852 233928 239343 240006 244036 244712 247608 249237 253422 254124 260091 261364 268242 275301 278559 302328 310284 319124 320008 327522 331398 332316 337896 340119 346788 350778 357656 360009 366054 367068 371412 380133 381186 392046 402363 436696 441864 453492 465426 467704 478686 480012 488072 491283 497097 498474 506844 508248 520013 520182 522728 526167 536484 549081 550602 557118 581191 588069 620568 638248 655044 662796 664632 680238 693576 701556 718029 720018 732108 734136 742824 760019 760266 762372 784092 804726 825903 849433 906984 930852 957372 960024 982566 994194 996948 1013688 1037153 1040026 1040364 1052334 1072968 1080027 1098162 1101204 1110797 1114236 1162382 1176138 1207089 1310088 1325592 1360476 1403112 1436058 1440036 1464216 1473849 1520038 1520532 1524744 1560039 1568184 1578501 1609452 1647243 1651806 1698866 1743573 1764207 1861704 1914744 1965132 1988388 1993896 2074306 2080052 2080728 2104668 2154087 2160054 2196324 2202408 2221594 2228472 2280057 2324764 2352276 2414178 2477709 2548299 2720952 2872116 2880072 2947698 3040076 3041064 3111459 3120078 3157002 3218904 3240081 3294486 3303612 3332391 3397732 3487146 3528414 3621267 3930264 3976776 4148612 4160104 4209336 4308174 4320108 4392648 4421547 4443188 4560114 4649528 4680117 4704552 4735503 4828356 4941729 4955418 5096598 5230719 5292621 5744232 5895396 6080152 6222918 6240156 6314004 6462261 6480162 6588972 6607224 6664782 6795464 6840171 6974292 7056828 7242534 7644897 8297224 8616348 8640216 8843094 8886376 9120228 9334377 9360234 9471006 9656712 9880247 9883458 9910836 9997173 10193196 10461438 10585242 11042629 11790792 12445836 12480312 12628008 12924522 12960324 13177944 13329564 13680342 13948584 14040351 14113656 14440361 14485068 15289794 15692157 17232696 17686188 18240456 18668754 18720468 18942012 19760494 19766916 19821672 19994346 20386392 20520513 20922876 21170484 22085258 22934691 24891672 25849044 25920648 26659128 27360684 28003131 28080702 28880722 28970136 29640741 29991519 30579588 31384314 33127887 35372376 37337508 37440936 37884024 39520988 39533832 39988692 41041026 41845752 42121053 42340968 43321083 44170516 45869382 47076471 51698088 54721368 56006262 56161404 57761444 59281482 59983038 61159176 61561539 62768628 66255774 68804073 74675016 79041976 79977384 82082052 84009393 84242106 86642166 88341032 88922223 89974557 91738764 94152942 99383661 112012524 112322808 115522888 118562964 119966076 123123078 125537256 129963249 132511548 137608146 164164104 168018786 168484212 173284332 177844446 179949114 183477528 187724693 188305884 198767322 224025048 237125928 239932152 246246156 259926498 265023096 266766669 275216292 298150983 336037572 336968424 346568664 355688892 359898228 375449386 376611768 389889747 397534644 492492312 519852996 533533338 550432584 563174079 596301966 672075144 711377784 719796456 750898772 779779494 795069288 800300007 894452949 1039705992 1067066676 1126348158 1169669241 1192603932 1501797544 1559558988 1600600014 1689522237 1788905898 2134133352 2252696316 2339338482 2385207864 3119117976 3201200028 3379044474 3577811796 4505392632 4678676964 5068566711 6402400056 6758088948 7155623592 9357353928 10137133422 13516177896 15205700133 20274266844 30411400266 40548533688 60822800532 121645601064
• Sum of all divisors σ(n): 414568774620
• Sum of proper divisors (its aliquot sum) s(n): 292923173556
• 121645601064 is an abundant number, because the sum of its proper divisors (292923173556) is greater than itself. Its abundance is 171277572492

Bases of 121645601064

• Binary: 1110001010010101001001001000100101000₂
• Hexadecimal: 0x1C52A49128
• Base-36: 1JVSNEI0

Squares and roots of 121645601064

• 121645601064 squared (121645601064²) is 14797652258221837932096
• 121645601064 cubed (121645601064³) is 1800069303287452411100612737350144
• The square root of 121645601064 is 348777.2943641831
• The cube root of 121645601064 is 4954.8685367377

Scales and comparisons

• 121,645,601,064 seconds is equal to 3,867 years, 49 weeks, 4 days, 4 hours, 44 minutes, 24 seconds.
• To count from 1 to 121,645,601,064 would take you about seven thousand, seven hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 121645601064 cubic inches would be around 412.9 feet tall.

Recreational maths with 121645601064

• 121645601064 backwards is 460106546121
• 121645601064 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121645601064's digits is 36
• More coming soon!